bn:00036995n
Noun Concept
Categories: Minerals described in 1800, Nesosilicates, Beryllium minerals, Minerals in space group 14, Iron(II) minerals
EN
gadolinite  ytterbite  gadolinite-  gadolinite series
EN
A mineral that is a source of rare earths; consists of silicates of iron and beryllium and cerium and yttrium and erbium WordNet 3.0
English:
Ce
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EN
A mineral that is a source of rare earths; consists of silicates of iron and beryllium and cerium and yttrium and erbium WordNet 3.0 & Open English WordNet
Gadolinite, sometimes known as Ytterbite, is a silicate mineral consisting principally of the silicates of cerium, lanthanum, neodymium, yttrium, beryllium, and iron with the formula 2FeBe2Si2O10. Wikipedia
A dark, vitreous mineral that is a complex mixture of silicates of cerium, lanthanum, neodymium, yttrium, beryllium, and iron, with the chemical formula (Ce,La,Nd,Y)2FeBe2Si2O10. Wiktionary
Gadolinite: a black, vitreous mineral consisting primarily of silicates of various rare earths including ytterbium. Wiktionary
WordNet 3.0 & Open English WordNet
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